GuardionAI vs Vigil Guard
GuardionAI
guardion.aiVigil Guard
vigilguard.aiSide by side
| Figure | GuardionAI | Vigil Guard |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 3 |
| Spec score · LLM Security Tools | 8.7 (#3) | 7.4 (#14) |
| Deployment | GuardionAI says it can run inline as a gateway or be called through its API, with no application rewrites. | Vigil Guard Enterprise deploys with Docker Compose on a Linux x86_64 host and supports fully air-gapped operation with no external calls or telemetry. |
| Integrations | The site lists connections including Pinecone, Weaviate, Milvus, Wiz, Prisma Cloud, Microsoft Defender, Orca Security, Cloudflare, LiteLLM, Portkey, OpenAI, Claude, Gemini, AWS, LangChain, LlamaIndex and CrewAI. | The maker lists integrations with Splunk, QRadar, Sentinel, Elastic SIEM, n8n, LiteLLM, and a Python SDK with REST access. |
| Product | GuardionAI provides runtime security and governance for customer-facing AI, autonomous agents, and coding agents. | Vigil Guard is an AI Detection & Response platform that monitors prompts, model responses, and agent actions in real time. |
| Security | The company says its gateway is encrypted, model providers do not see raw data, and customer data is not used to train its models. | The installer verifies cryptographically signed images by content digest before deployment. |
| Support | The Pay-as-you-go plan lists community support, while Enterprise lists 24/7 priority support and a dedicated security engineer for 30 days. | Growth includes priority support, while Enterprise includes an SLA and dedicated support. |
| Trial | The site offers a free trial and says users can cancel anytime, but does not state a trial duration on the pages reviewed. | Each installation includes a 7-day trial with full platform functionality and no feature restrictions or usage limits. |
Plans
Vigil Guard
- EnterprisePriced on request
- GrowthPriced on request
- StarterPriced on request
In their own words
GuardionAI
GuardionAI provides runtime security and governance for customer-facing AI, autonomous agents, and coding agents. Its gateway evaluates agent and MCP calls inline and can allow, block, or redact actions before they execute. Data protection features identify personal information and secrets, mask or vault-tokenize them before requests leave an organization, and can restore responses for users. Runtime guardrails detect prompt injection, jailbreaks, harmful content, and unsafe tool calls; they can block, redact, or flag actions. A coding-agent plugin monitors tool calls and can stop destructive commands, secret exfiltration, and unauthorized calls before they run. GuardionAI can operate as an inline gateway or through its API, and the maker says this requires no application rewrites. Listed integrations include OpenAI, Claude, Gemini, LangChain, LlamaIndex, LangGraph, Pinecone, AWS, Google Cloud, and Microsoft Azure. The company says its gateway is encrypted, model providers do not see raw data, and customer data is not used to train its models. It describes the service as GDPR-, HIPAA-, and LGPD-ready, with SOC 2 Type II in progress.
Vigil Guard
Vigil Guard has no write-up on Specifiction yet; its figures are above.